Planefence

• Last update: Sep 17, 2026 23:59:52 CEST
• Maximum distance from 50.272°N, 8.647°E: 3 km
• Only aircraft below 13,000 ft are reported
• Data extracted from 5,206,668 ADS-B messages received since midnight today
• Please note that the reported station coordinates and the center of the circle on the heatmap are rounded for privacy protection. They do not reflect the exact location of the station
• A RSS feed of the aircraft detected with Planefence is available at planefence.rss
• Additionally, click here to visit Plane Alert: a watchlist of aircraft in general range of the station

• Click on the Transponder ID to see the full flight information/history (from globe.adsbexchange.com)
• Click on the Flight Number to see the full flight information/history (from FlightAware)
• Click on the Owner Information to see the FAA record for this plane (private, US registered planes only)
• Minimum altitude is the altitude above sea level
• See a list of aircraft matching the station's Alert List here
• Press the header of any of the columns to sort by that column

No.	Aircraft Image	Transponder ID	Flight	Airline or Owner	Time First Seen	Time Last Seen	Min. Altitude	Min. Distance	Notified
0		3C6517	DLH417	LUFTHANSA	2026-09-17 04:39:56 CEST	2026-09-17 04:40:22 CEST	7,000 ft MSL	2.49 km	yes
1		87304A	ANA203	ALL NIPPON AIRWAYS	2026-09-17 04:49:37 CEST	2026-09-17 04:50:15 CEST	7,425 ft MSL	1.12 km	yes
2		3C656C	DLH409	LUFTHANSA	2026-09-17 05:17:20 CEST	2026-09-17 05:17:52 CEST	6,850 ft MSL	1.29 km	yes
3		3C4A02	DLH443	LUFTHANSA	2026-09-17 05:20:39 CEST	2026-09-17 05:20:58 CEST	7,525 ft MSL	2.65 km	yes
4		3C4B33	DLH431	LUFTHANSA	2026-09-17 06:50:02 CEST	2026-09-17 06:50:28 CEST	6,550 ft MSL	1.95 km	yes
5		3DE584	IBIS1	GERMAN POLICE	2026-09-17 06:52:17 CEST	2026-09-17 06:52:46 CEST	1,875 ft MSL	2.87 km	yes
6		A21633	UAL989	UNITED AIRLINES	2026-09-17 07:14:52 CEST	2026-09-17 07:15:14 CEST	6,000 ft MSL	2.55 km	yes
7		3DE584	IBIS1	GERMAN POLICE	2026-09-17 08:58:42 CEST	2026-09-17 09:00:20 CEST	1,275 ft MSL	1.46 km	no
8		3C65C1	DLH894	LUFTHANSA	2026-09-17 09:58:01 CEST	2026-09-17 09:58:01 CEST	12,975 ft MSL	2.92 km	yes
9		3C0C9E	TUI47N	TUNINTER	2026-09-17 11:38:47 CEST	2026-09-17 11:39:29 CEST	4,950 ft MSL	0.56 km	yes
10		4CC50F	ICE520	ICELANDAIR	2026-09-17 12:27:47 CEST	2026-09-17 12:28:28 CEST	8,975 ft MSL	0.97 km	yes
11		3FBC41	GAF679	GERMAN AIR FORCE	2026-09-17 12:58:32 CEST	2026-09-17 12:59:50 CEST	1,550 ft MSL	1.82 km	yes
12		3FF034	DMAII	PRIVATE	2026-09-17 14:36:10 CEST	2026-09-17 14:41:29 CEST	1,650 ft MSL	1.66 km	yes
13		3D0E5D	DEDRP	PRIVATE	2026-09-17 15:44:34 CEST	2026-09-17 15:45:47 CEST	2,350 ft MSL	2.45 km	yes
14		3DE0BF	DHFJB	unknown	2026-09-17 16:52:48 CEST	2026-09-17 16:53:19 CEST	1,400 ft MSL	2.79 km	yes
15		3C65D9	DLH7H	LUFTHANSA	2026-09-17 17:47:17 CEST	2026-09-17 17:47:42 CEST	8,000 ft MSL	1.69 km	yes

• This data is for informational purposes only and is of indicative value only. It was collected using a non-calibrated device under uncontrolled circumstances.
• The data unit is "dBFS" (Decibels-Full Scale). 0 dBFS is the loudest sound the device can capture. Lower values, like -99 dBFS, mean very low noise. Higher values, like -10 dBFS, are very loud.
• The system measures the RMS of the sound level for contiguous periods of 5 seconds.
• 'Loudness' is the difference (in dB) between the Peak RMS Sound and the 1 hour average. It provides an indication of how much louder than normal it was when the aircraft flew over.
• Loudness values of greater than 16 dB are in red. Values greater than 9 dB are in yellow.
• 'Peak RMS Sound' is the highest measured 5-seconds RMS value during the time the aircraft was in the coverage area.
• The subsequent values are 1, 5, 10, and 60 minutes averages of these 5 second RMS measurements for the period leading up to the moment the aircraft left the coverage area.
• One last, but important note: The reported sound levels are general outdoor ambient noise in a suburban environment. The system doesn't just capture airplane noise, but also trucks on a nearby highway, lawnmowers, children playing, people working on their projects, air conditioner noise, etc.

• This heatmap reflects passing frequency and does not indicate perceived noise levels
• The heatmap is limited to the coverage area of Planefence, for any aircraft listed in the table above

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Additional dates may be available by browsing to planefence-yymmdd.html in this directory.